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在平坦开阔的马路上,车辆川流不息,疾驶而过的车辆扬起的灰尘常让路人侧身掩鼻,它不但污染了环境,也危害了人们的身体健康。为此,我想在每辆汽车的后轮挡泥板上方安装一台小型
On a flat and open road, the vehicles are constantly flowing. Dust from vehicles passing by often drives passers-by to cover their nose sideways. It not only pollutes the environment but also endangers people’s health. For this reason, I would like to install a small one above the rear fender of each car